the elements that have two sides of their rectangle on the periodic table touching the \stair - step\ are…

the elements that have two sides of their rectangle on the periodic table touching the \stair - step\ are called metalliods

the elements that have two sides of their rectangle on the periodic table touching the \stair - step\ are called metalliods

Answer

Brief Explanations:

On the periodic table, the "stair - step" line separates metals from non - metals. Elements that have properties of both metals and non - metals and are located along this line with two sides of their position on the table touching this line are metalloids.

Answer:

metalloids